Ich betreibe dieses Java-Code auf Google App Engine (Java7)wie Google App Engine unterstützt nicht Runtime.addShutdownHook
und ich erhalte eine Fehlermeldung, aber ich bin mir nicht sicher zu vermeiden, was es bedeutet und wie man vermeide es?
final TopicName topicName = pubSubFactory.createOrGetTopic(SpreadSheetConfig.s.TOPIC_NAME_ADD_PARTNER_REQUEST);
CustomPublisher customPublisher = pubSubFactory.createPublisher(topicName);
PublisherCallbackWithLog publisherCallback = new PublisherCallbackWithLog<String>();
for (WazeSdkPartner.WazeSdkRequest wazeSdkRequest : wazeSdkRequestsList.getRequestList()) {
customPublisher.publish(wazeSdkRequest, publisherCallback);
}
und
public <T extends MessageLite> ApiFuture<String> publish(final T message, final ApiFutureCallback<T> futureCallback) throws Exception {
final PubsubMessage pubsubMessage = PubsubMessage.newBuilder().setData(message.toByteString()).build();
final ApiFuture<String> messageIdFuture = publisher.publish(pubsubMessage);
if (futureCallback != null) {
ApiFutures.addCallback(messageIdFuture, (ApiFutureCallback) futureCallback);
}
return messageIdFuture;
}
Fehler: Google App Engine unterstützt keine Runtime.addShutdownHook
/
java.lang.RuntimeException: java.lang.SecurityException: Google App Engine does not support Runtime.addShutdownHook
at com.waze.sdkService.servlets.SdkPollerServlet.publishAddPartnersRequests(SdkPollerServlet.java:96)
at com.waze.sdkService.servlets.SdkPollerServlet.publishRequestsIfNewPartners(SdkPollerServlet.java:72)
at com.waze.sdkService.servlets.SdkPollerServlet.doGet(SdkPollerServlet.java:63)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)